27311702925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{903613}}^1$

素因数の和:903670

約数の個数: 48

約数和(自身を含む): 50197564928

約数和(自身を除く): 22885862003

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 775, 975, 1209, 2015, 2325, 6045, 10075, 30225, 903613, 2710839, 4518065, 11746969, 13554195, 22590325, 28012003, 35240907, 58734845, 67770975, 84036009, 140060015, 176204535, 293674225, 364156039, 420180045, 700300075, 881022675, 1092468117, 1820780195, 2100900225, 5462340585, 9103900975, 27311702925]

約数ペア:

[(1, 27311702925), (3, 9103900975), (5, 5462340585), (13, 2100900225), (15, 1820780195), (25, 1092468117), (31, 881022675), (39, 700300075), (65, 420180045), (75, 364156039), (93, 293674225), (155, 176204535), (195, 140060015), (325, 84036009), (403, 67770975), (465, 58734845), (775, 35240907), (975, 28012003), (1209, 22590325), (2015, 13554195), (2325, 11746969), (6045, 4518065), (10075, 2710839), (30225, 903613)]